The Brake Band and Lining, cataloged under National Stock Number 2530-01-122-5783, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Komatsu America Corp.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-122-5783 |
| Primary Part Number | 1971050C1 |
| Item Name | Brake Band and Lining |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Komatsu America Corp. |
| Status | ACTIVE |
| Actuation Method | LEVER EXTERNAL |
| Application Type | DRY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1971050C1 | Komatsu America Corp. (USA) |
| Reference | Meaning |
|---|---|
| 1971050C1 | 5/9 Secondary reference Komatsu American Intl Co |
| 401992R3 | 5/9 Secondary reference U.S. Government activity |
| 401992R3 | 3/9 Design control — primary reference Komatsu American Intl Co |
| 401992R3 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
NSN 2530-01-122-5783 is a Brake Band and Lining, manufactured by Komatsu America Corp., classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-122-5783 has 1 manufacturer part number on file: 1971050C1 (Komatsu America Corp.).
1 possible match (shared part number, not a government interchangeability claim): 2530-01-379-2107. Verify interchangeability with system specifications before substitution.
Key specifications for 1971050C1: Actuation Method: LEVER EXTERNAL; Application Type: DRY; End Item Identification: TRACTOR; NAVISTAR INTERNATIONAL CORP; MODEL 2500B. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.